The carbon supported catalysts, Pd/C and Pt/C, are the very important chemical catalysts. The incineration technology is the most simple method for the recovery of platinum or palladium from the waste catalysts. The processes and technologies to prevent the loss of flying-ash during burning were introduced and some examples were listed. The principle of supercritical water oxidation (SCWO) and its technical processes were discussed, and its application prospect was reviewed.%Pd/C、Pt/C是非常重要的化工催化剂。最简单的从废催化剂中回收钯或铂的方法是焚烧法。介绍了工艺过程及防止焚烧时飞扬损失的各种技术措施，列举了应用实例。探讨了超临界水氧化法(SCWO)的原理，工艺过程及处理炭载体废催化剂的应用前景。
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